器械

Objective To investigate and compare the outcome between pedical screw fixation with PLF and with PLIF for isthmic spondylolisthesis.

目的 观察比较椎弓根器械复位固定后两种不同融合法PLF与PLIF对峡部裂型滑脱的疗效。

Jiangxi Dafu Rehabilitation Medical Equipment CO.,Ltd is member of the Society for Medical Devices Industry in Jiangxi Province, is specialized in the producion of Jiangxi Province rehabilitatiom equipment and other products manufacturers, factory is located in the city has a millennium of culture and history, gifted hometown of Fuzhou City ---- Jinchao Economic and Technlgical Development Zone.

成立于2009年的江西大福康复有限公司是江西省医疗器械行业的协会成员，是江西省最强，最专业以生产医用病床、柜、推车、康复系列产品的厂家，厂址座落在具有着千年文化历史名城、才子之乡的抚州市----金巢经济技术开发区。

In this paper, Virtual Prototyping Technology is used to kinematically and dynamically animate and analyze a medical machine.

本论文针对某医疗器械机床桁架系统的设计，利用虚拟样机技术进行运动学与动力学仿真分析。

An apparatus for taking photographs,generally consisting of a lightproof enclosure having an aperture with a shutter ed lens through which the image of an object is focused and recorded on a photosensitive film or plate.

照相机一种用于拍摄照片的器械，一般由一遮光室组成，该遮光室带有一有层叠透镜的光圈，物体的影象通过它聚焦并被记录在一感光底片或感光板上

An apparatus for taking photographs, generally consisting of a lightproof enclosure having an aperture with a shuttered lens through which the image of an object is focused and recorded on a photosensitive film or plate.

照相机：一种用于拍摄照片的器械，一般由一遮光室组成，该遮光室带有一有层叠透镜的光圈，物体的影象通过它聚焦并被记录在一感光底片或感光板上英语词汇网 www.wbw.com.cn

Shanghai Lucida Medical Scientific Ltd is a Chinese subsidiary of New Vision Holdings LLC, USA. The preservation and enhancement of precious eye sight is its mission and investment objective.

上海璐视德医疗器械科技有限公司是美国瑞视控股公司在中国的全资子公司，保障和改善人类视觉健康是璐视德公司一贯的投资理念和发展宗旨。

Method］from january 2003 to may 2006,32 patients were corrected with qin si-he's orthotics devices on the ilizarov principle of tension-stress,which involved 15 males and 17 females,the age ranged from 10 to 25 years.among these patients,2 were caused by peroneal nerve injury,l by tumor in the vertebral canal,5 by meningocele,11 were caused by poliomyelitis,13 by congenital talipes equino-varus.in accordance with deformities,external fixator and limitied operative methods were dertermined.the limited release of soft tissue were performed in 7 patients,limited osteotomy in 25 patients.the dynamic muscle balance operation were performed in 9 patients with imbalance of muscle strength.according to the ilizarov technique,the fixative rods were installed.the telescopic rods on the apparatus were rotated one week after the operation,the divices had corrective function in three-dimensional directions.the deformity of talipes equinovarus,internal rotation and drooping of the forefoot were gradually corrected,and the patients could bear weight and walked on the deformed foot.the mean duration of traction were 42 days,then removed the external fixator maintained with plaster for a site time.

方法］2003年1月～2006年5月，根据ilizarov张力应力法则，应用秦泗河改良的外固定矫形器，遵循ilizarov穿针固定的基本原则，共手术治疗马蹄内翻足32例，男15例，女17例；年龄10～25岁，平均17岁。病因：腓总神经损伤2例，腰椎管内肿瘤1例，硬脊膜膨出5例，小儿麻痹后遗症11例，先天性马蹄内翻足13例。术前用足掌的前外缘负重行走者11例，用足的外缘或足背外侧负重者21例。根据马蹄内翻足畸形程度、性质和患者年龄，确定实施有限矫形手术的方法和外固定矫形器治疗。本组7例同期实施有限的软组织松解术，25例同期实施了有限的截骨术和跗骨间关节融合术，9例合并踝关节内外翻肌力明显失衡者，同期行足部肌腱转移的肌力平衡术。然后安装外固定矫形器。术后按作者制定的管理程序，7 d开始旋转相应的螺纹牵拉杆，对器械进行三维空间的缓慢调整，先矫正前足内收和后足内翻，后矫正足下垂畸形，直至达到矫形要求的标准。在矫形的过程中定期进行x线检测，以防止发生踝关节前后移位，治疗期间允许患足负重行走。术后平均牵伸42 d，拆外固定器后患足再上石膏固定适当时间。

The broken instruments were mostly reamer, file and power-assisted reamer, making up 90.7%. Most of which happened in mesiobuccal canal of maxillary molar and mesial canal of mandibular molar, accounting for 70.7%.

根管预备的过程中可能将扩孔钻、根管锉、倒钩髓针、光滑髓针等根管器械折断在根管内，堵塞管腔而使治疗不能顺利进行。

Moreover, he recommended generic categories of chemical germicides, by their microbicidal potency that could be used on critical or semicritical items incapable

而且，根据那些能够用于不能耐受热力灭菌的高危险性或中度危险性器械的化学杀菌剂的杀菌力，他推荐了化学灭菌剂的一般分类。

To her nothing already then and thenceforward was anyway able to be molestful for this chiefly felt all citizens except with proliferent mothers prosperity at all not to can be and as they had received eternity gods mortals generation to befit them her beholding, when the case was so having itself, parturient in vehicle the reward carrying desire immense among all one another was impelling on of her to be received into that domicile.

婴儿尚未诞生，即蒙祝福。尚在胎中，便受礼赞。举凡此种场合应做之事，均已做到。分娩之前，众人即凭借明智之预见，将助产妇所守护之卧榻，有益于健康之食品以及舒适而洁净之褪褓一一备齐，一如婴儿已呱呱坠地。另有药品以及临盆孕妇所需之外科器械，一应俱全。此外，尤匠心独运，于室内悬挂寰球各地绮丽风光，并配以神明及凡人之画像。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。